Adding upstream version 1.46.3.upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 113 insertions, 0 deletions

diff --git a/src/go/collectors/go.d.plugin/modules/vernemq/vernemq.go b/src/go/collectors/go.d.plugin/modules/vernemq/vernemq.go
new file mode 100644
index 000000000..d5ea9e38e
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/vernemq/vernemq.go
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package vernemq
+
+import (
+	_ "embed"
+	"errors"
+	"time"
+
+	"github.com/netdata/netdata/go/go.d.plugin/agent/module"
+	"github.com/netdata/netdata/go/go.d.plugin/pkg/prometheus"
+	"github.com/netdata/netdata/go/go.d.plugin/pkg/web"
+)
+
+//go:embed "config_schema.json"
+var configSchema string
+
+func init() {
+	module.Register("vernemq", module.Creator{
+		JobConfigSchema: configSchema,
+		Create:          func() module.Module { return New() },
+		Config:          func() any { return &Config{} },
+	})
+}
+
+func New() *VerneMQ {
+	return &VerneMQ{
+		Config: Config{
+			HTTP: web.HTTP{
+				Request: web.Request{
+					URL: "http://127.0.0.1:8888/metrics",
+				},
+				Client: web.Client{
+					Timeout: web.Duration(time.Second),
+				},
+			},
+		},
+		charts: charts.Copy(),
+		cache:  make(map[string]bool),
+	}
+}
+
+type Config struct {
+	UpdateEvery int `yaml:"update_every,omitempty" json:"update_every"`
+	web.HTTP    `yaml:",inline" json:""`
+}
+
+type (
+	VerneMQ struct {
+		module.Base
+		Config `yaml:",inline" json:""`
+
+		charts *Charts
+
+		prom prometheus.Prometheus
+
+		cache map[string]bool
+	}
+)
+
+func (v *VerneMQ) Configuration() any {
+	return v.Config
+}
+
+func (v *VerneMQ) Init() error {
+	if err := v.validateConfig(); err != nil {
+		v.Errorf("error on validating config: %v", err)
+		return err
+	}
+
+	prom, err := v.initPrometheusClient()
+	if err != nil {
+		v.Error(err)
+		return err
+	}
+	v.prom = prom
+
+	return nil
+}
+
+func (v *VerneMQ) Check() error {
+	mx, err := v.collect()
+	if err != nil {
+		v.Error(err)
+		return err
+	}
+	if len(mx) == 0 {
+		return errors.New("no metrics collected")
+	}
+	return nil
+}
+
+func (v *VerneMQ) Charts() *Charts {
+	return v.charts
+}
+
+func (v *VerneMQ) Collect() map[string]int64 {
+	mx, err := v.collect()
+	if err != nil {
+		v.Error(err)
+	}
+
+	if len(mx) == 0 {
+		return nil
+	}
+	return mx
+}
+
+func (v *VerneMQ) Cleanup() {
+	if v.prom != nil && v.prom.HTTPClient() != nil {
+		v.prom.HTTPClient().CloseIdleConnections()
+	}
+}